sabenzait

Data Scientist

sabenzait

Johannesburg, Gauteng, South AfricaFull timePosted Aug 4, 2026

Job description

Position Overview

We are seeking an experienced and highly analytical Senior Data Scientist to join a dynamic team focused on developing intelligent systems that drive measurable business outcomes. This role is ideal for a technically strong data science professional who enjoys solving complex problems, influencing solution design, and mentoring others while remaining hands-on in delivery.

The successful candidate will operate as an advanced contributor and emerging leader, taking ownership of complex workstreams, shaping analytical and machine learning solutions, and collaborating closely with cross-functional teams to deliver high-impact results.

Key Responsibilities

Data Science & Solution Delivery

  • Solve complex and ambiguous data science challenges from concept through implementation.
  • Design, develop, and deploy advanced analytical and machine learning solutions.
  • Translate loosely defined business problems into structured analytical approaches.
  • Lead and own delivery of key project workstreams.
  • Contribute to architecture, modelling, and solution design decisions.
  • Identify opportunities to improve models, processes, and delivery methodologies. Technical Leadership
  • Provide technical guidance and mentorship to junior Data Scientists.
  • Conduct code reviews and support best-practice development standards.
  • Influence technical direction and solution approaches within project teams.
  • Promote knowledge sharing and continuous improvement across the team. Stakeholder Engagement
  • Collaborate with engineers, product teams, and business stakeholders.
  • Present findings, insights, and recommendations clearly to both technical and non-technical audiences.
  • Support client-facing engagements through effective communication and problem-solving.

Requirements

Minimum Requirements Qualifications

  • Bachelor's Degree in a STEM-related field (required).
  • Master's Degree or PhD in a relevant discipline (advantageous). Experience
  • Minimum 3–5 years' experience in Data Science, Machine Learning, Artificial Intelligence, or a related field.
  • Demonstrated experience solving complex analytical or machine learning problems.
  • Experience contributing to solution design and technical decision-making.
  • Previous mentoring or leadership exposure within technical teams advantageous. Technical Skills
  • Advanced Python programming skills.
  • Strong understanding of: o Machine Learning o Statistics o Data Science methodologies o Model development and evaluation
  • Experience with: o Pandas o Num. Py o Scikit-learn o Py. Torch and/or Tensor. Flow
  • Experience working within collaborative software development environments.